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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tg(Igh-Mir155)8Cro
transgene insertion 8, Carlo M Croce
MGI:5317460
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
tg1
Tg(Igh-Mir155)8Cro/0 involves: FVB/N MGI:5317541


Genotype
MGI:5317541
tg1
Allelic
Composition
Tg(Igh-Mir155)8Cro/0
Genetic
Background
involves: FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• of pre-B cells at 3 weeks in the spleen and bone marrow
• as early as 3 weeks of age
• polyclonal lymphoproliferation at 6 weeks
• increased in the spleen and bone marrow at 6 months
• expansion of B220low/CD10low/IgM-/CD5-/TCR-/CD43- B cells in the spleen and bone marrow at 3, 6, and 7 weeks and 6 months
• decreased splenic lymphoid follicles
• replaced with red pulp at 6 months
• expands to replace white pulp at 6 months

neoplasm
• at 6 months, mice exhibit increased malignant lymphoid population with atypia and blastic appearance that proliferate in the vascular channels of the spleen red pulp and replace the white pulp
• high-grade B cell lymphoma at 6 months

hematopoietic system
• of pre-B cells at 3 weeks in the spleen and bone marrow
• as early as 3 weeks of age
• polyclonal lymphoproliferation at 6 weeks
• increased in the spleen and bone marrow at 6 months
• expansion of B220low/CD10low/IgM-/CD5-/TCR-/CD43- B cells in the spleen and bone marrow at 3, 6, and 7 weeks and 6 months
• decreased splenic lymphoid follicles
• replaced with red pulp at 6 months
• expands to replace white pulp at 6 months

growth/size/body
• as early as 3 weeks of age

endocrine/exocrine glands

cellular
• of pre-B cells at 3 weeks in the spleen and bone marrow





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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory